“tracking and observation”的概念、定义、翻译、参考文献-科学参考

单词	tracking and observation
释义	tracking and observation Encyclopedia 历史学博物馆公共服务释 tracking and observation观众行为观察法观察者根据研究需要，利用眼睛、耳朵等感觉器官和其他技术手段或仪器，有目的地对博物馆观众进行考察，获得有关观众行为的资料。
随便看	Bush bush Bu Shaofu bush breaker Bu Shichen bushido bushing bushing-type condenser Bushire Bushman rock-paintings Bush-Mosteller model Bushrod Island Bushveld chromite deposit Bushveld nickle sulfide deposit bushy Busi business business analytics business and finance data visualization business and operation support system business archives business arithmetic business arrangement Business as Usual business aviation

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